Firmware

TEMP_DH_NVR4x-EI_MultiLang_V4.005.0000000.0.T.251218.bin

Dahua firmware released Dec 18, 2025. Encrypted firmware.

Released: Dec 18, 2025
Version: V4.005.0000000.0.T
Size: 103.7 MB
Hardware: Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: 92c944468915b53535f4f143e348dc62
SHA-256: 215677fe4ddc7baacfa0de8d627629fe736485214614bfa5b2168c9f09df5c5f

Where it's published

Mirrored by
Dahua
files.dahua.support
Mirror
Series: NVR4xxx-EI
- Folder: Rejestratory/NVR/NVR4xxx-EI/Stare
V4.005.0000000.0.T · Listed date Dec 18, 2025
Mirror link (files.dahua.support)

Compatible hardware

This firmware is encrypted (the format Dahua uses for NVR4/NVR5 EI and XI builds), so its contents, including its list of supported hardware, can't be read. Use the model names the vendors list for it instead.